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antiseptic1488 [7]
3 years ago
14

Viruses do not contain a cell membrane, nucleus, or cytoplasm true or false

Biology
1 answer:
djverab [1.8K]3 years ago
8 0
TRUE.THEY DO NOT COTAIN THOSE THINGS.
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When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production:?
ruslelena [56]
<span>When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production: Timolol

Beta blocker is common medication in glaucoma, but many beta blocker is selective to beta-1 or beta-2. Nonselective beta blocker would be timolol.</span>
4 0
3 years ago
Dna replicates during which phase of the cell cycle
Radda [10]

Answer:

S-Phase

Explanation:

S-Phase is when DNA synthesis/DNA Replication occurs

7 0
2 years ago
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If you took dna samples from two strangers on a street,how similar would their dna be?
Verdich [7]

The correct answer is: about 99%.

The main difference between two random people’s genetic make-up issingle base pair differences, or polymorphisms (SNPs). There are about one SNP per 1000 bases. Since the human genome is about 3 Gbp long, about 3 million SNPs among two random people is present. SNPs may occur within coding sequences of genes, non-coding regions of genes, or in the intergenic regions.


5 0
3 years ago
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Do male and female offspring possess the same likelihood of carrying the colorblindness trait in their genotype
Katen [24]

Complete question:

Punnet squares for genes found in sex chromosomes are unique in that the pattern of inheritance of these traits is gender-specific. For example, examine the following Punnet square for color blindness, a trait found in the X chromosome (Y chromosome carry only a few genes but they do not possess enough coded information to initiate the development of the male).

Xcb represents the X chromosome carrying the color blindness trait. The allele for color blindness is recessive to the normal form of the gene (X).

Punnet square:

                                      Mother

                                Xcb             X

Father         X          X Xcb        X X

                  Y          Xcb Y        X Y

Do male and female offspring possess the same likelihood of carrying the colorblindness trait in their genotype?

Answer:

<em>YES. Male and female offspring </em><u><em>will have the same likelihood</em></u><em> of carrying the colorblindness trait in their genotype. </em>

Explanation:

Due to technical problems, you will find the complete explanation in the artached files.

Download pdf
6 0
2 years ago
A praying mantis is an insect that feeds off small insects and therefore it is a predator or prey​
stiv31 [10]

Answer:

Predator

Explanation:

Since a Praying Mantis is an animal that naturally preys on others, it would be considered a Predator

3 0
3 years ago
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