In contrast to necrosis, during apoptosis a cell ___________ Select one: a. divides b. undergoes programmed cell death c. releases harmful reactive molecules d. performs elevated rates of transcription e. lyses

Answer the question with the multiple choice. 1. When does cell death first occur? a. Around age 60 b. At puberty   c. Around age 50   d. During fetal development

My question is two fold. What are some diseases that cause and/or are caused by apoptosis? Also if apoptosis is the most common form of programmed cell death in animals, what other forms of programmed cell death are there? Thank you.

Mitogens tend to ___________ Select one: a. suppress cell division b. promote cell division c. suppress protein synthesis d. promote protein degradation e. promote apoptosis

A cell that is ___________ has a particular morphology and function. a. determined b. differentiated c. undergoing apoptosis d. dividing

a. lect one: A. Interphase & prophase B. Prophase & metaphase C. Metaphase & anaphase D. Anaphase & telophase Tissue Sample of Unknown Organism d. 4 he majority of cells pictured in the tissue sample above demonstrate characteristics of which two stages of the cell cycle?

____________ is the most common tumor suppressor gene that is often mutated in human cancers.

A mutation in p53 promoter that prevents p53 from being expresses Causes? Why? A. Increased proliferation B. Decreased proliferation

The direct cause of cancer is DNA damage in genes that control the cell cycle.   Question 13 options:   True   False

Stargardt's disease was one of these that can be treated using embryonic stem cells.  Why would scientist chose to use this type of stem cell in treatment of Stargard's?     A. There ae not ethical issue concerning their use   B. They retain stem cell properties even after specialization    C. They are able to differentiate into the required cell type   D. They are already specialized for this funtion