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pantera1 [17]
3 years ago
12

Are Viruses are smaller than the hosts they infect

Biology
2 answers:
miskamm [114]3 years ago
4 0
Yes, but some viruses can be small but very deadly
Alexus [3.1K]3 years ago
3 0

Answer:

Yes, viruses are super small. It is also smaller than bacteria. So you wouldn't notice anything.

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How many recessive genes does a individual need in order to show the recessive trait?
aleksandrvk [35]
Both genes need to be recessive in order for a recessive trait to be expressed.

I hope this helps!
4 0
3 years ago
Read 2 more answers
) Mention two areas where CBT can be used to train people.​
andrezito [222]

Answer:

By office staffs and actors.

Explanation:

Cognitive behavioral therapy (CBT) can be used for the people who work in offices and going to stage for performing the plays. Some people in offices can't do presentation due to low confidence, fear or anxiety so Cognitive behavioral therapy is very effective for them. This therapy can also be used for the people who can't perform plays or acting in front of large audience.

4 0
3 years ago
To check whether Earnest and Denise could have a baby with Type O blood, draw a Punnett square for a father who has blood Type A
Nutka1998 [239]

Answer:

Answer is explained below and also see the document attached below for Punnett square.

Explanation:

ABO blood type (A, B, AB, or O) is based on the presence (or absence) of the A and B antigens in the red blood cells. The blood type, A has only the A antigen (and has anti-B antibodies) while the blood type, B has only the B antigen (and had anti-A antibodies). Also in the AB  blood type, both A and B antigens are present (but has no antibodies) while in the O blood type, both A and B antigens are absent (but has both antibodies).

The blood type is inherited from the parents and the offspring inherits one of the two alleles from each parent. The ABO blood type has three types of alleles: IA, IB, and i. Here, I is a term for antigen (isoagglutinogen).

The IA and IB alleles are dominant while the i allele is recessive. The blood type A is formed by either two IA alleles (IA IA ) or IA i. So, the genotype of blood type A is IA IA  or IA i. The blood type B is formed by either two IB alleles (IB IB ) or IB i. So, the genotype of blood type B is IB IB or IB i. The O blood type is formed only by two i alleles (ii). So, the genotype of blood type O is ii. The IA and IB alleles (IA IB) give the AB blood type, which is an example of codominance (the traits of both the alleles are visible in the phenotype). The genotype of blood type AB is IA IB.  

If the parents have blood type A and B, then they can have an AB blood type offspring. If the parents have blood type A and B and they both are heterozygous (IB i and IA i), then they can also have a O blood type child.

Here, the father has blood Type A (IA i genotype) while the mother has blood Type B (IB i genotype). Both the parents are heterozygous (IB i and IAi), so the possible genotypes of their child are IA IB (blood type AB), IA i (blood type A), IB i (blood type B) and ii (blood type O).

i.e.,            <u> Blood Type </u>                             <u>Genotype </u>

                           A                                     IA IA or IA i

                           B                                     IB IB or IB i

                          AB                                        IA IB

                           O                                            ii      

Download doc
3 0
3 years ago
Which choice is involved in both sexual and asexual reproduction?
serg [7]
I think it’s sperm for your question
3 0
3 years ago
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What Are the Four stages of art criticism
Kaylis [27]
-look at the obvious
-analyze the artwork
-decide on an interpretation
-make a judgement call
5 0
3 years ago
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