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1ºESO biology and geology Flashcards | StudBud
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1ºESO biology and geology
1ºESO biology and geology
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1
Which is the melting point of water?
0ºC
100ºC
38º C
Is an invented word
2
Animals cells obtain energy from the following organelle:
Nucleus.
Ribosome.
Mitochondria
Chloroplast.
3
Which planets are inner planets?
Earth, Mars, Mercury and Venus
Others
Mercury, Saturn, Venus and Neptune
Saturn, Jupiter, Neptune and Uranus
4
When an animal can maintain their body temperature indepently of their environment, animal is:
Ectotherm.
Atemperatherm.
Endotherm.
Extratherm.
5
Select the false statement about water:
It covers up to a 75% of the Earth's surface.
Water in a gaseous state is part of the atmosphere.
Living things can use all the water present on Earth.
It is a molecule made up of two types of atom.
6
Why we know cells as functionals units?
Because cells are the simplest independent life units.
Because it performs the three vital functions.
Because all living things are made of cells.
It is only structural.
7
All cells have
Nucleid acid, cell wall and plasma membrane
Cell wall, cytoplasm and plasma membrane
Plasma membrane, nucleid acid and cytoplasm
Plasma membrane, cytoplasm and organelles
8
The organelle where photosynthesis is developed is called:
Ribosome.
Mitochondria.
Nucleus.
Chloroplast.
9
Invertebrates animals are:
Snakes.
Snakes, arthopods and echinoderms.
Porifera, cnidarian, molluscs, worms and echinoderms.
Fish, amphibians, reptiles, birds and mammals.
10
There are many ways of classifying rocks, but according to their origin rocks can be:
Extrusive, Intrusive, sedimentary or volcanic.
Igneous, Sedimentary or Metamorphic.
Volcanic, sedimentary or metamorphic.
Volcanic, sedimentary or plutonic.
11
The part of the cell that contains genetic information (DNA) is:
Cytoplasm.
Plasma membrane.
Nucleic acid.
Mytochondria
12
The outer planets are:
Mars, Jupiter, Mercury and Venus.
Mercury, Venus, Earth and Mars.
Mercury, Venus, Earth, Mars and the Moon.
Jupiter, Saturn, Uranus, Neptune.
13
Select the false statement about seedless plants:
They can only live in very humid locations.
All of them have a developed vascular system.
They perform alternating reproduction.
They do not have flowers.
14
In which Galaxy do we live?
Cristal anatomy
Milky way
Andromeda
Solarium
15
The vital functions are:
Nutrition, interaction and reproduction.
Interaction and reproduction.
Reproduction.
Nutrition and interaction.
16
The cells of the plants are:
DNA
eukaryote
prokaryote
pruckaryote
17
Some animals such as snails, have both male and female sex organs, they are:
Asexual.
This is not possible in nature.
Hermaphrodites.
Sexorodites.
18
The type of breathing in insects is:
With lungs.
Cutaneous.
With trachea.
With gills.
19
Which class has the largest number of animals?
Mammals
Reptiles
Fishes
Arthropds
20
Which is the correct order from silple to complex:
Cell, organ, tissue and sytem
Tissue, cell, sytem and organ
Cell, tissue, organ and sytem
Cell,tissue, sytem and organ
21
Animal nutrition is:
Heterotrophic, they eat other living things.
Autotrophic, they eat other living things.
Heterotrophic, they create their own food.
Autotrophic, they create their own food.
22
The Earth´s seasons are caused by:
The tilt of the Earth and the revolution period.
The revolution period.
The rotation period.
The tilt of the Earth and the rotation period.
23
Atmospheric oxygen is mainly produced by:
noise.
respiration.
photosynthetic organisms, like plants.
chemical reactions that produces energy.
24
Vertebrates animals are:
Fish, amphibians, reptiles, birds and mammals.
Worms, reptiles, birds and mammals.
Fish, echinoderms, birds, reptiles and mammals.
Porifera, cnidarian, molluscs, worms and echinoderms.
25
The parts of the Milky Way are:
Halo, disk and nucleus.
Halo, disk and cluster.
Nucleus and disk.
Halo and disk.
26
We use plants for:
Ornamental
All are correct
Food
Medicinal
27
What is the smallest unit of matter?
Cell
Atom
Molecule
Organism
28
Planets are:
Rocky bodies that orbit planets.
Irregular bodies that orbit the Sun between Mars & Jupiter.
Bodies composed of ice, rock and dust, in distant orbits.
Rocky bodies that orbit Sun, not occupied by other bodies.
29
Asexual reproduction can be:
Internal and external
Sperm, egg and embryo
Bipartition, budding and fertilisation
Bipartition, budding and sporulation
30
Alternating reproduction takes place in:
Gymnosperm plants.
Angiosperm plants.
In gymnosperm and angiosperm plants.
Mosses and ferns.
31
The cells with nucleus are:
Prokaryote.
All cells have nucleus.
Eukaryote.
Bacterias.
32
Which is the hardest mineral?
Quartz
Diamond
Apatite
Talc
33
Ultraviolet rays (UV) are mostly absorbed in :
The Stratosphere (ozone layer).
The troposphere.
The exosphere.
The thermosphere.
34
Which are the cell types?
Chloroplast and eukariote
Chloropast and photosynthesis
Photosynthesis and prokaryote
Eukariote and prokariote
35
The lateral line is use:
To breathe
To reproduce
To feed
To orient
36
The layers of the Earth are:
Hydrosphere, atmosphere, geosphere and the core.
Hydrosphere, atmosphere, geosphere and biosphere.
Geosphere and biosphere.
Mantle, crust and core.
37
Select the false statement about gymnosperms:
They are flowering, vascular plants.
The most-widely-known group are the conifers.
Their seeds are surrounded by a fruit.
They are evergreen plants.
38
Have soft texture and the seed is sorrounded by a juicy flesh
Fleshy fruits.
Trees.
Stem.
Dry fruits.
39
The most abundant gases in the atmosphere are:
Oxygen and carbon dioxide.
Carbone dioxide and ozone.
Nitrogen and carbon dioxide.
Nitrogen and oxygen.
40
What are the 2 processes of alternating reproduction ?
Gametophite and Sporophite
Gametes.
Bryophites and pteridophytes.
Spores.
41
The type of breathing in worms is:
With gills.
With lungs.
With trachea.
Cutaneous.
42
The changes in the environment that provoke a response in a living thing are:
Stimuli.
Receptors.
The nervous system.
Nutrition.
43
Which are spermatphytes?
Mosses.
Angiosperms and gymnosperms
Ferns and mosses
Ferns
44
Which is the boiling point of water?
25ºC
0ºC
100ºC
In an invented word.
45
It takes the Earth 365 days, 5 hours and 49 minutes to complete a:
Revolution.
A day.
Leap year
Rotation.
46
The leaves perform the function of:
kill the plants
Perform photosynthesis.
anchor the plants
Contain seeds.
47
Water vapour is in the atmosphere because of the processes of:
Evaporation and precipitation.
Infiltration and transpiration.
Evaporation and transpiration.
Evaporation and infiltration.
48
Plant’s vegetative organs are:
Root, leaves, and flowers.
Root, stem and leaves.
Rhizome, fronds and flowers.
Root, flowers and stem.
49
The variety of living things that inhabit the Earth in terms of species and ecosystems.
Biosphere.
Biocenosis.
Biodiversity.
Biology.
50
Sporophyte is:
When a plant reproduce itself asexually through spores.
A type of flowering plant
When a plant reproduce itself sexually through gametes.
A type of non-flowering plant
51
The sources that make posible the water cycle are:
The Moon and the gravity.
Planets around the Earth.
The Sun and the gravity.
Magic.
52
Which is te theory of relativity?
-Th = h c3/8 (pi)
t2=r
E= mc2
G2.r4=2(pi)
