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sp2606 [1]
3 years ago
13

This type of mutation occurs when one or more base pairs are removed from the gene sequence. A deletion B insertion C substituti

on
Biology
1 answer:
ExtremeBDS [4]3 years ago
6 0

Answer: A. Deletion

Explanation:

It is deleting base pairs from the gene sequence

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_____ recognized the vital role of the internal environment and suggested that the objective of mechanisms within the body is to
VikaD [51]
Carolus Linnaeus recognized the vital role of the internal environment and suggested that objective of mechanisms within the body is to preserve the constant conditions of the internal environment.
He was later known as the creator of current modern system of naming animals called binomial nomenclature 

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5 0
3 years ago
Two snapdragon plants are crossed. One plant produces red flowers and the other plant produces white flowers. The cross between
Anuta_ua [19.1K]

Answer:

The answer in B) The offspring have one allele that codes for red and one allele that codes for white.

Explanation:

Let's say that the red flower has Bb, and the white flower has bb. In a punnet square you'd get 50% being Bb and another 50% being bb. The allele bb would be pink.

I hope this helps!

6 0
3 years ago
Which statement is true about Earth's poles?
bearhunter [10]
The poles cannot move 10 km a year because they are connected to earth which moves way more than that
4 0
3 years ago
Read 2 more answers
Identify the highlighted artery. Identify the highlighted artery. right coronary marginal circumflex left coronary
vekshin1

Highlighted artery is right coronary.

<h3>What is artery?</h3>
  • The blood channels that carry oxygen-rich blood from the heart to the body's tissues are called arteries.
  • Each artery consists of three layers and is a muscular tube bordered by smooth tissue.
  • The endothelium, a smooth tissue, lines the intima, the inner layer.
  • Blood is transported from your heart through arteries.
  • All body parts have arteries, with the exception of the hair, nails, epidermis, cartilages, and cornea.
  • In the limbs, they run along the flexor surface, where they are less vulnerable to injury, and the larger trunks typically occupy the most protected positions.
  • A conduit that carries blood from the heart to the body's extremities is called an artery.
  • Every artery, with the exception of the pulmonary artery, carries oxygenated blood.
  • The ascending aorta, aortic arch, thoracic aorta, and abdominal aorta are the four divisions of the aorta, which is the biggest artery in the body.

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6 0
1 year ago
If you count 52 purple rough corn kernels and 50 yellow smooth corn kernels how many people smooth corn kernels should you expec
Vitek1552 [10]

Answer:

17

Explanation:

In corn,

Smooth kernel (S) is dominant to rough kernel (s)

Purple kernel (P) is dominant to yellow kernel (p)

Since no information has been given about the cross here let us assume it to be a standard dihybrid cross.

The phenotypic ratio of dihybrid cross is 9:3:3:1. 9/16 will show dominant phenotype for both traits, 3/16 will show dominant phenotype for one trait, other 3/16 will show dominant phenotype for the second trait, 1/16 will have recessive phenotype for both the traits.

Here,

Purple rough (P_ss) = 52

Yellow smooth (ppS_) = 50

Both of them show dominant phenotype for one trait so they each form 3/16 of the progeny.

If the total progeny was z, 3/16*z = 50

z = (50*16)/3 = 267

Total progeny = 267 kernels

Yellow rough kernels (ppss) = (1/16*267) = 17

So approximately 17 corn kernels will be yellow and rough.

8 0
3 years ago
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