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fiasKO [112]
3 years ago
7

b cells are white blood cells that work by ___________________, whereas t cells attacks foreign invaders __________________.

Biology
1 answer:
Sloan [31]3 years ago
6 0

Answer:

your answer is b cells are white blood cells that work by producing antibodies, whereas t cells attack foreign invaders directly.

Explanation:

flashcards

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The ________ extends through the hindbrain, midbrain, and forebrain.
Lemur [1.5K]

Answer: option C) Pons

Explanation:

Pons, or better still, the pons Varolii is a band of nerve fibers located within the brain stem. While, the brain stem is known to connect the spinal cord(Hind brain) to the fore brain

Thus, Pons extends through the hindbrain, midbrain, and forebrain.

3 0
3 years ago
Does a mom or dad ever give more DNA to a baby than the other parent? Why?​
andreyandreev [35.5K]

The mother actually gives more DNA to a baby more than the father because of the little organelles, aka the mitochondria that live inside your cells are only to be received from your mother.

But in DNA, it can vary who's side you can get more of, and in some rare cases, equally. This is because dominant genes carry out around 75% of the time and genes that are recessive can carry out 25% of the time, depending on the genetics of both the mother and the father. Example, brown eyes are a dominant gene over blue eyes, so there is a 75% chance that the baby will have brown eyes and a 25% chance that the baby has blue eyes if one parent has the brown eye gene and one has the blue eye gene.

I hope this helped!! :D

3 0
3 years ago
Although there is a one in 4 million chance that all of the chromosomes in one parent could come entirely from one grandparent,
Elanso [62]

Answer:

<em><u>it is true 10000% sure</u></em>

hope i helped

-lvr

7 0
3 years ago
Which of the enzymes below can synthesize and proofread a dna sequence?.
Lostsunrise [7]

Answer:

exonuclease

Explanation:

According to Oxford Languages, exonuclease is:

an enzyme which removes successive nucleotides from the end of a polynucleotide molecule.

7 0
2 years ago
What could a human living now and a horse living thousands of years ago have i'm common
nalin [4]
They are made of some of the same matter
3 0
3 years ago
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