Environmental Studies

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Genes are located on the _____ and are composed of DNA. a. ovaries c. chromosomes b. male sex ... Started by folubunmi	1 Replies 89 Views	Jul 21, 2018 by josephsuarez
When chromosome pairs are divided in such a manner that each gamete has one of each type of ... Started by anshika	1 Replies 128 Views	Jul 21, 2018 by fauacakatahaias
_____ regulates protein synthesis in animals. a. Ribonucleic acid (RNA) c. The liver b. DNA d. ... Started by dejastew	1 Replies 77 Views	Jul 21, 2018 by amynguyen1221
The ____________________ contains the hereditary materials of the cell Fill in the blank(s) with ... Started by savannahhooper	1 Replies 53 Views	Jul 21, 2018 by nikmaaacs
____________________ takes place when a sperm cell from the male reaches an egg cell from the ... Started by altibaby	1 Replies 76 Views	Jul 21, 2018 by ryansturges
In a cell, the nucleus is surrounded by the ____________________. Fill in the blank(s) with the ... Started by SGallaher96	3 Replies 21 Views	Jul 21, 2018 by TINA
____________________ occurs when neither allele in a heterozygous condition dominates the other and ... Started by bobbysung	1 Replies 32 Views	Jul 21, 2018 by cswans24
The ____________________ molecule is shaped like a double helix. Fill in the blank(s) with the ... Started by sam.t96	1 Replies 46 Views	Jul 21, 2018 by spencer.martell
What are the two factors responsible for genetic variation in animals? What will be an ideal ... Started by D2AR0N	1 Replies 83 Views	Jul 21, 2018 by shewald78
What is the difference between phenotype and genotype? What will be an ideal ... Started by tingc95	1 Replies 42 Views	Jul 21, 2018 by kbennett34
When some traits are expressed as dominant in one sex but recessive in the other sex, what is this ... Started by neverstopbelieb	1 Replies 77 Views	Jul 21, 2018 by morrie123456
Define mutation. What will be an ideal response? ... Started by ericka1	1 Replies 43 Views	Jul 21, 2018 by djpooyouma
Explain the effects of dominant genes over recessive genes. What will be an ideal ... Started by leilurhhh	1 Replies 65 Views	Jul 21, 2018 by morrie123456
The sheath, a tubular fold of skin, deposits the semen into the female reproductive system. ... Started by Collmarie	3 Replies 25 Views	Jul 21, 2018 by Jmfn03
Liquid waste collected in the bladder is called urine. Indicate whether the statement is true or ... Started by lunatika	1 Replies 26 Views	Jul 21, 2018 by ebe
When an animal releases more than one egg at ovulation and both are fertilized, the offspring are ... Started by burchfield96	1 Replies 100 Views	Jul 21, 2018 by Zebsrer
Always allow the animal to eat the afterbirth because it contains minerals. Indicate whether the ... Started by lindiwe	1 Replies 19 Views	Jul 21, 2018 by kaillie
Cryptorchidism may cause reproductive failure in the male. Indicate whether the statement is true ... Started by NguyenJ	1 Replies 28 Views	Jul 21, 2018 by cpetit11
Which reproductive organ produces eggs or ova? a. testicles c. fallopian tubes b. ovaries d. ... Started by brutforce	1 Replies 29 Views	Jul 21, 2018 by robbielu01
The new animal that results from fertilization of an egg by a sperm is called the _____. a. ... Started by jessicacav	1 Replies 76 Views	Jul 21, 2018 by lcapri7
The tubes that carry the ova from the ovaries to the uterus are called the _____. a. oviducts c. ... Started by Sufayan.ah	1 Replies 96 Views	Jul 21, 2018 by duy1981999
What is the period of time when a female will accept the male for breeding? a. gestation c. ... Started by tuffie	3 Replies 81 Views	Jul 21, 2018 by Liddy
The incubation period for chickens is _____ days. a. 4 c. 14 b. 7 d. ... Started by Bob-Dole	1 Replies 29 Views	Jul 21, 2018 by AmberC1996
The external opening of the reproductive and urinary systems in the female is called the ... Started by littleanan	1 Replies 24 Views	Jul 21, 2018 by b614102004
____________________ is the process of giving birth to the new animal. Fill in the blank(s) with ... Started by Yi-Chen	1 Replies 130 Views	Jul 21, 2018 by cswans24