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.cording to the organism, the hormunculusexists within the sperm or the ene bomu

ID: 84821 • Letter: #

Question

.cording to the organism, the hormunculusexists within the sperm or the ene bomunculus starts to grow into a mature organism following union of the sperm and egg B) preformationism ch inheritance of acquired cha D) germ plasm E) none of the above 124. which of the following is NOT a common feature of genetic model organisms? A) relatively small genome B) short generation time C) small numbers of progeny D) inexpensive to house and propagate E) All of the above are common features of genetic model organisms Chapter 2 CeM Cycle. CeM Reproduction and chromosomes division. 125. Meiosis I is called the division and Melosis llis called the A) reduction; equational nterphase: prophase C) mitotic; interphase D) equational, reduction E) none of the above are correct 126. An oogonial cell produces an ova, each containing 18 chromosomes at the end of Meiosis How many chromosomes did this same cell have in Giz before Meiosis began? A) 2 B)9 C) 18 D) 36 E) none of the above are correct 127. Genetic variation is introduced during the process of via crossing over between homologous chromosomes during and via the random arrangement of along the equatorial plate during Mitosis; Prophase: pairs of homologous chromosomes; Anaphase B) Meiosis I: Prophase; pairs of homologous chromosomes; Metaphase CU Mitosis; Metaphase; single chromosomes; Anaphase D) Meiosis ll: Metaphase; single chromosomes; Metaphase E) Meiosis I; Prophase; single chromosomes Metaphase 128. A somatic has 12 chromosomes in G1. This same cell would have chromosomes in G2 and chromosomes in cell C) 12:6 D) 12; 12 E 24:48 Anaphase of Mitosis. A) 24; 12 B) 12: 24 129. Mitosis generates while generates A) sex cells; germ cells cells Meiosis B) sex cells; somatic C) non-sex cells; somatic cells D) somatic cells; gametes E) germ cells; somatic cells 17

Explanation / Answer

146. The answer is B) Second, principle of inddependent assortment.
147. The answer is C) It is unlikely that the difference between observed and expressed values predicted by the model could arise by chance.
148. The answer is D) AB, aB
149. The answer is C) n-1, phenotypes
150. The answer is D) the 2 genes are loacted on different chromosomes.

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