During translation, the free floating amino acids bind to specific tRNAs. What other steps are involved?

tRNA associated with an amino acid matches to the mRNA

what is a active site?

where the enzymes bind with the substrate

Which of the following is an example of endocytosis?

A vesicle transporting materials in to a cell

The function of the chloroplast is....

Converts light energy into chemical energy, or photosynthesis.

Which statement best represents a hypothesis?

Environmental conditions effect plant growth

What Is The Cell Theory

cells are the basic units of life, All Living things are made of cells, New cells are created by old cells

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Midterm Review 2

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Questions 19

Answers

1
What is the smallest (most specific) unit of classification?
binomial nomenclature
the genus name
biological
species
2
The enzyme in this graph works best at a pH of
9
8
6
7
3
A cell has 24 chromosomes and at the end of meiosis how many should it have?
12
24
48
10
4
This graph shows the relationship between Enzyme Activity and ______
Glucose
Temperature
Substrate Concetration
pH
5
The graph show the effect of
Enzyme activity on pH
Enzyme activity
pH on enzyme activity
pH
6
During translation, the free floating amino acids bind to specific tRNAs. What other steps are involved?
tRNA associated with an amino acid matches to the mRNA
tRNA along with the mRNA is transported to the nucleus
tRNA supplies the amino acid to the growing polypeptide
tRNA binds with other tRNAs to form a long chain
7
Photosynthesis Equation
6H2O + 6CO2 ---> C6H12O2 + 6O2
6H2O + 6CO2 ---> C6H12O6 + 6O2
6H3O + 6CO2 --> C6H12O6 + 6O2
H2O + O2 ---> C6H12O6 + CO2
8
You suggest that the absence of water could prevent te growth of bread mold. This is --
a conclusion
a hypothesis
an experiment
an analysis
9
what is a active site?
the reactant molecules
where the enzymes bind with the substrate
the two products of a chemical reaction
where the enzymes don't do anything at all
10
What is the name of this diagram?
karyotype
autotype
phenotype
chromotype
11
What is represented by number 1 in the picture below?
protein
cholesterol
phospholipid
carbohydrate
12
What is the chemical bond that is used to attach one amino acid to the next called?
peptide bond
polar bond
ionic bond
hydrogen bond
13
A nucleotide of DNA does NOT contain...
nitrogen base
deoxyribose sugar
phosphate group
amino acid
14
Which of the following is an example of endocytosis?
A plasma membrane engulfing large materials so that they can enter the cell
A vesicle transporting materials out of a cell
A vesicle transporting materials in to a cell
Light and carbon dioxide being converted into carbohydrate and oxygen
15
The function of the chloroplast is....
Holds the cell together.
Breaks down the old parts of the cell.
Converts light energy into chemical energy, or photosynthesis.
Helps the cell move around.
16
Find the correct base pairing.
Cytosine-Adenine
Guanine-Guanine
Thymine-Adenine
Guanine-Thymine
17
Which statement best represents a hypothesis?
Two sets of plants are given different amounts of light and water.
Environmental conditions effect plant growth
Will a plant grow better in the light or in the dark?
Place each plant at least 10 cm away from their light source
18
The two main parts of the fluid mosaic model are
Cholesterol
Phospholipids
Carbohydrates
Proteins
19
What Is The Cell Theory
The cell theory is the cell theory
cells are the basic units of life
All Living things are made of cells
New cells are created by old cells

Midterm Review 2 Flashcards | StudBud