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german
3 years ago
8

A human sperm cell has Select one:

Biology
2 answers:
MrMuchimi3 years ago
8 0

Answer:

the answer to the question is c

Explanation:

that is the

Katen [24]3 years ago
3 0

Answer: Option B.

A human sperm cell has 23 unpaired chromosomes.

Explanation:

A human sperm cell Is the male reproductive cell. The human sex cell are the sperm which is the male sex cell and the ovum which is the female sex cell. Each sex cell have 23 unpaired chromosomes each. The sex cell are produced by a type of cell division called meiosis. When the male and the female sex cell fuse together, the form a zygote which has 2n chromosomes I.e 46 chromosomes.

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Who is and who is not recommended to receive a flu vaccine? Why do these recommendations exist?
kumpel [21]

Answer:

CDC recommends annual influenza vaccination for everyone 6 months and older with any licensed, age-appropriate flu vaccine (IIV, RIV4, or LAIV4) with no preference expressed for any one vaccine over another.

Explanation:

HOPE THIS IS CORRECT!

8 0
3 years ago
which structure in leaves allows the gaseous reactants and products of photosynthesis to move in and out a b c d
Zepler [3.9K]

Answer:

Stomata

Explanation:

Photosynthesis is a unique phenomenon which occurs in the Chloroplast of plant cells. It is the way they synthesize their food in form of glucose. However, like every metabolic reaction, photosynthesis requires certain reactants and products.

Photosynthesis combines carbondioxide (CO2) gas and water (H2O) in the presence of sunlight to produce Glucose (C6H12O6) and oxygen gas (O2). The gaseous components of this metabolic activity enters (C02) and leaves (O2) the plant via a structure in the leaves called STOMATA.

STOMATA is a pore found in the epidermis layer of plant leaves that aids in the exchange of gases i.e. carbondioxide in, oxygen out during Photosynthesis.

8 0
3 years ago
Which of the following is an example of a dihybrid cross?
True [87]

The best answer for this is B. AaAA
5 0
3 years ago
Why is the karyotype for people with Turner syndrome written as 45XO
Kryger [21]

The number 45 means that the subject has 44 normal autosomal chromosomes (22 chromosomes pairs) plus one (1) good sex chromosome (out of the normal homologous pair). The X0 means that the subject, usually a female, lacks one sister chromosome of the homologous X chromosome pair, or has a partial X sister chromosome.






8 0
2 years ago
What does a cell make during the synthesis (Interphase) stage of the cell<br> cycle?
likoan [24]
Prepares to divide and the DNA is replicated
5 0
2 years ago
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