All categories

3 years ago

What makes one protein different from another one?

Biology

2 answers:

NARA [144]3 years ago

4 0

Proteins differ from one another primarily in their sequence of amino acids

yaroslaw [1]3 years ago

4 0

Proteins differ from one another primarily in their sequence of amino acids, which is dictated by the nucleotide sequence of their genes, and which usually results in protein folding into a specific 3D structure that determines its activity. ... A protein contains at least one long polypeptide.

You might be interested in

The concentration of solutes in a red blood cell is about 2%. Sucrose cannot pass through the membrane, but water and urea can.

Liula [17]

Answer:

D: a Hypertonic sucrose solution

Explanation:

Sucrose cannot pass through the membrane and Hypertonic solution's cause cells to shrink.

4 0

3 years ago

White matter is found in all of the following locations EXCEPT the ________. a) cerebral cortex b) corpus callosum c) corticospi

Eddi Din [679]

Answer:

cerebral cortex

Explanation:

The tissue through which the messages are relayed between different areas of the grey matter is termed the white matter.
The nerve fibers present in the white matter are surrounded by myelin due to which they appear white and hence, the name.
White matter is present in deeper parts of the brain and on the superficial parts of the spinal cord in the central nervous system.
White matter under normal conditions is absent from the cerebral cortex.

3 0

3 years ago

How many legs does spider have

CaHeK987 [17]

A spider has eight legs.

4 0

3 years ago

Read 2 more answers

Which characteristic of water allows its molecules to form hydrogen bonds?

a_sh-v [17]

Answer:

b. The water molecule is polar.

Explanation:

Water molecules forming hydrogen bonds with one another. The partial negative charge on the O of one molecule can form a hydrogen bond with the partial positive charge on the hydrogens of other molecules. Water molecules are also attracted to other polar molecules and to ions.

5 0

3 years ago

Read 2 more answers

A pure-breeding, tall pea plant with white flowers is crossed with a pure-breeding, short plant with red flowers. The F1 plants

DIA [1.3K]

Answer:

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

Explanation:

Pure Breeding Cross - TTww x ttWW

Genotype of offspring in F2 generation - TtWw

Null Hypothesis -

The observed frequency is approximately equal to the expected frequency of phenotype.

The chi square analysis is attached

The degree of freedom for this question is 3

The p value for X^2 estimated through chi square test is 0.5

Hence the null hypothesis is accepted.

6 0

3 years ago