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Goal Biology Review - SY25 Flashcards | StudBud
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Goal Biology Review - SY25
Goal Biology Review - SY25
20 terms
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3 plays
modified from Mr. Ehle Framingham HS
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
In what trophic level do herbivores such as elk belong?
Producer (1st)
Primary Consumer (2nd)
Decomposer
Tertiary Consumer (4th and up)
2
Blue color is Dominant(B) to red (b). Which genotypes of the parents will produce all red offspring?
BB x bb
BB x BB
bb x bb
Bb x Bb
3
A mutation is _______.
a new, added section of DNA
a section of DNA that got repeated
all of the above
a deleted/ removed section of DNA
4
If producers in a food web were removed what would happen?
The food web would depend on decomposers for energy
The food web would collapse over time
The remaining populations would increase
The consumers would begin making energy for the food web
5
Which of the following processes removes carbon from the atmosphere?
Decomposition
Nitrogen Fixation
Cell Respiration
Photosynthesis
6
Thyroxine and Estrogen are hormones secreted by endocrine glands. What is the role of hormones?
Remove toxins from body
Regulate bodily functions
Stimulate electiral nerve impulses
Supply energy to cells
7
Which thing changes when an enzyme is added?
The temperature
The products of the reaction
The rate of reaction
The pH
8
Which macromolecule in food is the fastest source of energy?
Sodium
Nucleic Acids
Carbohydates
Lipids
9
Which of the following is the
best
example of natural selection?
Population of giraffes increase due to immigration
Black moths' population increased after pollution made their trees black.
Lifespan of a chimpanzee is extended 60 years in captivity
Bone density in humans increase as a result of sports
10
If the alleles (genotype) that for color of a plant are
Aa ,
is this heterozygous or homozygous?
Dominant
Heterozygous
Homozygous
Recessive
11
Black hair (
B
) is dominant to brown hair (
b
). BB x Bb, What is the % kids with Black hair?
100
0
25
75
12
If 30% of the bases in DNA are thymine (T), what percentage of the bases are adenine (A)?
70
20
30
60
13
Which of the following is the function of the Nucleus?
Storing Genetic Material
Absorb Sunlight Energy
Producing Food Molecules
Release Usable Energy
14
Whale fins and bat fins are anatomically similar, what does this suggest?
Whales and bats have existed for the same amount of time
Whales and bats have a common ancestory
Whales and bats were once adapted for the same enviornment
Whales and bats move in the same way
15
Which of these is
not
a factor that must be present for Natural Selection to occur?
Organisms with the best traits for that environment survive
All organisms survive
Overproduction
Variation of offspring
16
In what 3 structures of the Digestive System does chemical digestion occur?
Mouth, Esophagus, Stomach
Mouth, Stomach, Small Intestine
It only happens in 2 locations: Mouth and Stomach
Mouth, Esophagus, Large Intestine
17
A human baby's cell has 46 chromosomes. How many chromosomes are in the parents' sperm and egg cells?
46
none of the above
23
92
18
Sperm whales have vestigial hip bones, which best explains the presence of this structure?
Embryonic development takes a long time
Whales evolved from ancestors that walked on land
These structures are acquired during their lifetime
Whales are in the process of evolving into land animals
19
How are Prokaryote cells different from Eukaryote cells?
The prokaryotic cell has a less distinct shape
The prokaryotic cells do not have a nucleus
The prokaryotic cell has mitochondria
The prokaryotic cell is much larger
20
What is Transcription?
DNA --> RNA
RNA --> DNA
DNA --> DNA
RNA --> Proteins
