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Troyanec [42]
3 years ago
13

The pedigree below shows the occurrence of red-green colorblindness in four generations of a family. Use the information in the

pedigree to answer the following question.
How many individuals have red-green colorblindness in the four generations shown in this pedigree

Biology
1 answer:
kondor19780726 [428]3 years ago
8 0

Answer:

4

Explanation:

I took the test!!

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Atoms of all elements are organized into a nucleus which contains______ surrounded by negatively charged _______.​
Lilit [14]

Answer:

DNA, Electrons

Explanation:

7 0
3 years ago
A medical test indicates that a patient has a defective protein. This
OleMash [197]

Answer:

number of nitrogen bases

Explanation:

<em>The correct answer would be the number of nitrogen bases.</em>

<u>A defective protein is usually caused by mutation, which is defined a change in the DNA sequence of an organism.</u>

Mutation can occur in a variety of ways including:

<em>1. Deletion of nucleotide base sequence in the DNA</em>

<em>2. Addition (insertion) of nucleotide base sequence in the DNA</em>

<em>3. Duplication of nucleotide sequence in the DNA</em>

<u>A change in number of phosphate molecules, sequence of subunits DNA and sequence of sugar molecules if possible in nature, do not lead to mutation if the change does not affect the sequence of DNA.</u>

Hence, the correct option is number of nitrogen bases.

6 0
3 years ago
Explain the process of transpiration from the roots to the leaves
dalvyx [7]
The roots need all the water it can get but sense theres water in the ground it already has water which transports water to the leaves
7 0
3 years ago
Carbon and energy can be released back into the organism if the organism breaks down the glucose molecule after photosynthesis?
miss Akunina [59]

Answer:

Yes. Carbon, Water, and ATP (Energy) are the products

Explanation:

You are talking about cellular respiration

  • Equation: Glucose + Oxygen converts to Carbon Dioxide, Water, and ATP.
3 0
3 years ago
Erosion _________ when the amount of vegetation _________.
Lera25 [3.4K]


None of the above.

Erosion is more likely to increase when the amount of vegetation decreases.  The potential for soil erosion increases if the soil has no or very little vegetative cover of plants.

Plants and their residue form a cover that protects the soil from direct raindrop impact and splash, tending to slow down movement of runoff water and allows excess surface water to infiltrate, preventing erosion by water.

Plants root systems tend also to anchor top soil in place such that  it is firm and  cannot be easily blown away by wind thus preventing erosion by wind.

8 0
3 years ago
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