BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Chapter 10, Problem 12SA
Summary Introduction
Introduction:
The male mammals comprise of one X and one Y chromosome. On the other side, female mammals have XX chromosomes. So the cells of the males and females are genetically dissimilar.
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Binary fissiona. is a form of asexual reproduction.b. is a way for bacteria to reproduce.c. begins with a single mother cell and produces two genetically identical daughter cells.d. is all of the above.
2. a person is xy, has sry gene, is androgen insensitive, has male internal anatomy but female external anatomy. which of the following is caused by a lack of androgen receptors?
a. xy chromosomes
b. elevated plasma androgens
c. lack of uterus
d. presence of testes
and humans, the ___ determines the sex of the offspring because ___
A. male... The mail can contribute either X or Y
B. female… Only the female provides cytoplasm to the zygote
C. Male… The sperm can fertilize either a female or a male egg
D. Female… Only the female has two functional sex chromosome
Chapter 10 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 10 - Gene expression does not vary by ________. a. cell...Ch. 10 - Binding of _______ to _______ in DNA can increase...Ch. 10 - Prob. 3SACh. 10 - Mechanisms that govern gene expression do not...Ch. 10 - Muscle cells differ from bone cells because they...Ch. 10 - Prob. 6SACh. 10 - Prob. 7SACh. 10 - Prob. 8SACh. 10 - Which of the following includes all of the others?...Ch. 10 - Prob. 10SA
Ch. 10 - Prob. 11SACh. 10 - Prob. 12SACh. 10 - Prob. 13SACh. 10 - True or false? Gene expression patterns can be...Ch. 10 - Match the terms with the most suitable...Ch. 10 - Why are some genes expressed and some not?Ch. 10 - Do the same mechanism of governing gene expression...Ch. 10 - Prob. 3CTCh. 10 - The photos below show flowers from two Arabidopsis...
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- The ___ is a genetic dead end. a. polar body b. oocyte c. ovum d. spermarrow_forwardDiploid cells have a. two chromosomes.b. two sets of chromosomesc. one set of chromosomes.d. two pairs of homologous chromosomesarrow_forwardHomeotic gene products _______. a. flank a bacterial operon b. map out the overall body plan in embryos c. control the formation of specific body partsarrow_forward
- In which type of human cell would you expect to find a Barr body? A.)A sperm cell B.)A somatic cell in an XY male C.)An ovum D.) A somatic cell in an XX femalearrow_forwardHuman body cells are diploid, which mean they______ . a. divide to form two cells b. have two full sets of chromosomes c. contain two chromosomesarrow_forwardDuring cleavage, the mass of cells: a. increases b. decreases c. doubles with every cell division d. does not change significantlyarrow_forward
- A cell with a Barr body is ___ . a. a bacterium b. a sex cell c. from a female mammal d. infected by the Barr virusarrow_forwardA human skin cell has 46 chromosomes. A human sperm cell hasa. 23.b. 46.c. 92.d. none of the abovearrow_forwardMeiosis is a necessary part of sexual reproduction because it_____ . a. divides two nuclei into four new nuclei b. reduces the chromosome number for gametes c. gives rise to new allelesarrow_forward
- Somatic gene therapy_______.a) affects spermb) affects eggc) affects progenyd) affects body cellarrow_forwardIn females, meiosis is not completed (a) until birth. (b) until puberty. (c) until fertilization occurs. (d) until ovulation occurs.arrow_forwardA chemical that prevents acrosomal proteins from interacting with proteins on the egg membrane would have which of the following immediate effects (i.e. which would happen first)? Group of answer choices A. Prevention of the fast block B.) Prevention of sperm recognition C.) Explosion of the egg into millions of tiny pieces D. Prevention of polyspermy E. Prevention of the slow blockarrow_forward
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