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Natalka [10]
2 years ago
13

Which structure allows

Biology
2 answers:
const2013 [10]2 years ago
8 0

Answer:

The cell membrane is the answer I believe so, (D) .

Brrunno [24]2 years ago
6 0
Cell membrane as it is a semipermeable surface
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write a 5-7 sentence paragraph explaining what happens to co2 levels in the world over the course of the year. add as much conte
Hunter-Best [27]

Answer:

The amount of CO2 found in the atmosphere varies over the course of a year. Much of this variation happens because of the role of plants in the carbon cycle. Respiration happens all the time, but dominates during the colder months of the year, resulting in higher CO2 levels in the atmosphere during those months.

Explanation:

4 0
2 years ago
Identify the factors that seem to affect the buffalo and wildebeest.
Anton [14]

Answer:

lack of resources, and mating

Explanation:

they may go ictenct

7 0
3 years ago
You are studying leaf development in a member of the mustard family. You identify several mutants of interest in this plant and
monitta

Answer:

•The relationship between the twist and the wild type flower in the first crossing is known as a COMPLETE DOMINANCE

•The relationship between the forked and the wild type flower in the second crossing is also known as a COMPLETE DOMINANCE

•The relationship between the pale and the wild type flower in the third crossing is known as an INCOMPLETE DOMINANCE

Explanation:

A complete dominance is characterised by having one of the genes (the dominant gene) in an heterozygous condition, completely masking the effect of the other (the recessive gene) of thesame allelic pair. E.g. if the genes in allelic is represented with Aa, "A" is said to completely dominate "a" if it does not allow "a" to Express itself phenotypically.

The heterozygous condition is always the result of the F1 generation

and the F2 generation of a Complete dominance is always characterised by a phenotypic ratio of 3:1 which is in line with the results gotten from the first crossing and the second crossing as stated in the question.

An complete dominance is characterised by having an intermediate progeny in the F1 generation which was evident in the result of the third crossing. Also a phenotypic ratio of 1:2:1 in the F2 generation is also a characteristic feature of an Incomplete dominance relationship which was also evident in the third crossing.

6 0
3 years ago
DNA is a group of nucleotides that are linked together. The hydrogen bonds are responsible in making the double helix structure
sp2606 [1]

Answer:

DNA is deoxyribonucleic acid

Explanation:

DNA is the molecule that contains the genetic code for the organism.

7 0
3 years ago
The structural commonality of the biceps brachii and the rectus abdominis is that they are __________.
Strike441 [17]

The structural commonality of the biceps brachii and the rectus abdominis is that they are parallel muscles whose fibers run along through the long axis of the body.

Together with the pyramidalis muscle, the rectus abdominis is a member of the anterior abdominal muscles. However, when considering the functional architecture, these two muscles, together with the three lateral abdominal muscles—the external oblique, internal oblique, and transversus abdominis make up the anterolateral abdominal wall.

The biceps brachii muscle, also known as the "biceps," is a big, thick arm muscle with two heads. The supraglenoid tubercle, located above the glenoid cavity of the scapula, is the location of the long head. It is extra synovial while being in the intracapsular area.

At the humeral head, the long biceps tendon curves sharply before continuing on in the bicipital groove (intertubercular sulcus). Ligaments in the capsular region (also known as the biceps pulley) hold this pivotal point in place.

Short head: Arises at the coracoid process of the scapula, where it partially fuses with the coracobrachialis origin tendon.

To know more about biceps click here

brainly.com/question/15043227

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3 0
1 year ago
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