Germ cells A_ produce gametes B_ are haploid C_ usually undergo

W
Shared by: yurtgc548
Categories
Tags
-
Stats
views:
22
posted:
6/30/2012
language:
pages:
14
Document Sample
scope of work template
							GERM CELLS
A) PRODUCE GAMETES
B) ARE HAPLOID
C) USUALLY UNDERGO MITOSIS
D) ARE SPECIAL SOMATIC CELLS
THE FOLLOWING STATEMENTS ABOUT
GAMETOGENESIS ARE ALL TRUE
EXCEPT
(A) SPERM CELLS ARE PRODUCED
DURING SPERMATOGENESIS
(B) FOUR SPERM CELLS ARE PRODUCED
FOR EACH DIPLOID CELL.
(C) OOGENESIS PRODUCES ONE EGG
AND ONE POLAR BODY
(D) POLAR BODIES GET ONLY A TINY
AMOUNT OF CYTOPLASM
IF 2N = 8, FOR A PARTICULAR
CELL, THEN THE CHROMOSOME
NUMBER IN EGG CELL AFTER
MEIOSIS WOULD BE
(A) 12
(2) 16
(3) 8
(4) 4
DURING WHICH STAGE OF MEIOSIS DO
THE CHROMOSOMES HAVE THE LEAST
AMOUNT OF DNA IN EACH CELL?
(A) PROPHASE I
(B) PROPHASE II
(C) TELOPHASE I
(D) TELOPHASE II
CORRECT?
(1) MEIOSIS PRODUCES 4 HAPLOID
CELLS WHILE MITOSIS PRODUCES 2
DIPLOID CELLS
(2) MEIOSIS PRODUCES 4 DIPLOID CELLS
WHILE MITOSIS PRODUCES 2 HAPLOID
CELLS.
(3) MEIOSIS MAINTAINS CONSTANT
CHROMOSOME LEVEL, WHILE MITOSIS
REDUCES IT
(4) PROPHASE I OF MITOSIS RESULTS IN
THE FORMATION OF A TETRAD BUT
NOT IN PROPHASE I OF MEIOSIS
CROSSING OVER OCCURS DURING
WHICH PHASE OF MEIOSIS?
(1) PROPHASE I
(2) METAPHASE I
(3) METAPHASE II
(4) ANAPHASE I
DURING WHICH OF THE FOLLOWING
PHASES OF MEIOSIS DO CHROMOSOMES
LINE UP AT THE EQUATOR?
(1) TELOPHASE I
(2) METAPHASE II
(3) PROPHASE II
(4) ANAPHASE I
DURING WHICH OF THE FOLLOWING
PHASES OF MEIOSIS DOES THE
NUCLEAR MEMBRANE REFORM AROUND
THE CHROMOSOMES?
(1) TELOPHASE II
(2) METAPHASE II
(3) PROPHASE I
(4) ANAPHASE II
HOW MANY TETRADS ARE THERE IN
METAPHASE I OF MEIOSIS IN HUMANS?
(1) 2
(2) 4
(3) 23
(4) 46
HOW MANY CHROMOSOMES (AS
OPPOSED TO CHROMATIDS) ARE THERE
IN METAPHASE II OF MEIOSIS?
(1) 2
(2) 4
(3) 23
(4) 46
MOST ADULT EUKARYOTIC CELLS ARE
(1) DIPLOID
(2) HAPLOID
(3) MONOPLOID
(4) TETRAPLOID
THE MAXIMUM NUMBER OF POLAR
BODIES CREATED DURING OOGENESIS
IS
(1) ONE
(2) TWO
(3) THREE
(4) FOUR
HOW MANY EGGS ARE PRODUCED FROM
ONE GERM CELL IN THE OVARIES?
(1) ONE
(2) TWO
(3) THREE
(4) FOUR
HOW MANY SPERM ARE PRODUCED
FROM ONE GERM CELL IN THE TESTES?
(1) ONE
(2) TWO
(3) THREE
(4) FOUR

						
Other docs by yurtgc548
香港教育學院電影嘉年華
Views: 0  |  Downloads: 0
離散對數密碼系統
Views: 0  |  Downloads: 0
计算机编程与数据
Views: 0  |  Downloads: 0
無投影片標題
Views: 0  |  Downloads: 0
附件下载:Info20111118_51389.ppt
Views: 0  |  Downloads: 0
設置Hadoop
Views: 0  |  Downloads: 0
湖北英语教学网课件
Views: 0  |  Downloads: 0
课题ppt.ppt
Views: 0  |  Downloads: 0
物理層 (Physical layer)
Views: 0  |  Downloads: 0
物流专业英语
Views: 0  |  Downloads: 0