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Nitella [24]
2 years ago
12

Can some one please help me on this question

Biology
2 answers:
kotykmax [81]2 years ago
7 0

Answer: If that’s your question those are nucleus cells 

uranmaximum [27]2 years ago
3 0

Those are nucleus cells

If that’s your question

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2. Suppose you connect a battery to a small light bulb with a single wire. What do you think will
Art [367]

Answer:

the lightbulb will turn on

Explanation:

because in the circuit electricity is flowing from the battery through the wire into the lightbulb, giving it enough energy to turn on.

7 0
3 years ago
Read 2 more answers
Inbreeding can lead to a decrease in genetic diversity and __________.
algol [13]
The correct answer is 'inbreeding depression'. This is when more recessive<span> traits are manifesting in the phenotype. Recessive traits can only occur in offspring if both parents contain the recessive gene, and this is much more likely under reduced genetic diversity due to inbreeding. </span>Many alleles confer a selective advantage in the heterozygous and/or homozygous-dominant state, whereas the homozygous-recessive state confers less or even no advantage.
3 0
3 years ago
In the female, the development of the "egg" halts during TWO stages, _________ and __________
earnstyle [38]

Answer: The blanks can be correctly filled up with prophase I and metaphase II.

Explanation:

In females, finite number of oocytes are present since birth. The process of oogenesis initiate in embryonic stage only. However, oogonia divide and mature to form primary oocytes. These primary oocytes start meiotic division but arrest in prophase I stage before birth.

After a girl attains puberty, one primary oocyte resumes its division each month during a menstrual cycle. The primary oocyte divides to form secondary oocyte and polar body.

Polar bodies degenerate after completing meiosis II. However, secondary oocyte halts its division again at metaphase II until fertilization takes place. Once fertilization takes place it completes its meiosis II and results into mature ovum and polar body.

7 0
3 years ago
Would all deer and mice living on a forest be a population why or why not<br>​
lozanna [386]

Answer:

yes

Explanation:

They would be a pop. because, they are living organisms is a given area

7 0
3 years ago
Aging affects all of the body's cells; and therefore, the basic building blocks of tissues. All cells in the body experience cha
djverab [1.8K]
Bones: they lose calcium, becoming crispy
Muscle: they lose mass 
Cartilage: becomes stiffer, but it does not make airway more rigid
D) connective tissue: It includes bone, blood, and lymph tissue, giving support to the skin and internal organs, becoming increasingly stiff when aging.
It should be connective tissue.
4 0
3 years ago
Read 2 more answers
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