The correct sequence in body forms and life stages occurring in alternation of generations in green algae protists is
A. sporophyte - meiosis division - mitotic division - spores - gametophytes - fertilization - gametes - zygote.
B. gametophytes - gametes - sporophyte - meiosis division - spores - mitotic division - fertilization - zygote.
C. sporophyte - meiosis division - spores - mitotic division - gametophytes - gametes - fertilization - zygote.
D. gametes - meiosis division - spores - mitotic division - gametophytes - sporophyte - fertilization - zygote.
E. gametophytes - gametes - sporophyte - mitotic division - spores - meiosis division - fertilization - zygote.
C. sporophyte - meiosis division - spores - mitotic division - gametophytes - gametes - fertilization - zygote.
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Muscles are joined to bones by _____
A) ligaments B) tendons C) loose connective tissue D) Haversian systems E) spindle fibers
The protein class(es) involved in the activation of transcription is (are)
A) general transcription factors (GTFs). B) transactivators. C) coactivators. D) A and B only E) A, B, and C
The hormones epinephrine and norepinephrine constitute the "alarm" response of the body to stress. What organ secretes these hormones?
A. Pineal gland B. Adrenal medulla C. Thyroid gland D. Anterior pituitary gland E. Pancreas
Estrogen has a direct effect on the
A. formation of a zygote B. changes within the uterus C. movement of an egg toward the sperm D. development of a placenta within the ovary