BIOLOGY HIGH SCHOOL

Which endocrine gland controls the secretions of the pituitary gland?A. Thyroid
B. Adrenal glands
C. Pancreas
D. Hypothalamus

Answers

Answer 1
Answer: the answer is D Hypothalamus I think

Related Questions

_____ are the most numerous unicellular algae in the oceans.Amoebas Golden algae Diatoms None of the above
What makes a plant cell green
What structures do microalgae elodea maple leaf and root hair have in common
Need answer quick pls
Similarities and differences between mitosis and meiosis

Differentiation continues to divide to produce more and more cells without limits.

Answers

The believe the answer is true but I'm not completely sure.  

The tiny openings through which evaporation takes place in the leaves of plants are called _____.holes
chloroplasts
vaporizers
stomata

Answers

Answer:

Stomata

any of the minute pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces.

Explanation:
The tiny openings through which evaporation takes place in the leaves of plants are called stomata.

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Where is the nucleus found?

Answers

Answer:

in an animal cell, the center

Explanation:

Answer:

The nucleus is found in the center. :)

Explanation:

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What causes ocean tides

Answers

Tides are the rise and fall of the oceans. They are caused by the gravity, or pull, of the Moon and Sun. The Moon's gravity is the main force in causing tides. It makes the oceans bulge out toward it. Another bulge occurs on the opposite side, because Earth is being pulled toward the Moon and away from the water. The water on the side farthest away from the Moon is least affected by its gravity.

The chemical reaction Na+ + Cl- NaCl is best described as a(n) _____.

Answers

That reaction is a synthesis reaction

1. The gametophytes of gymnosperms are found inside reproductive structures called a. flowers.
b. cones.
c.embryos.
d. ovules.
2. In gymnosperms, the female gametophyte develops inside the
a. seed.
b. pollen cone.
c. pollen grains.
d. ovules.
3, Which of the following gymnosperm reproductive structures is haploid?
a. pollen grains
b. seed cone
c. seed
d. cone scale

Answers

Q1. The answer is b. cones.
Reproductive structures of gymnosperms are cones while reproductive structures of angiosperms are flowers. The gametophytes are found in reproductive structures which are called cones in gymnosperms.

Q2. The answer is d. ovules.
The female gametophyte of gymnosperms develops inside the ovules borne on the surface of ovuliferous scale of an ovulate cone while the female gametophyte of angiosperms develops inside the ovules located inside the gynoecium of the flower. 

Q3. The answer is a. pollen grains.
Nevermind if a gymnosperm or an angiosperm, pollen grains are always haploid structures so when they fuse with haploid female gamete, a diploid zygote is formed.

Lesson 12: Seed plants

1.Seed-bearing plants differ from all other plants in that

C.Their gametes do not require water for fertilization to occur.

2. IN seed plants, what is an important difference between gymnosperms and most angiosperms.

3. The gametophytes of gymnosperms are found inside reproductive structures called  

B. Cones  

4. In gymnosperms, the female gametophyte develops inside the

D. Ovules.

5. Which of the following gymnosperm reproductive structures is haploid?

A. Pollen grains  

!100!% Correct Hope its help
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