Biology I-Unit 5 Reproduction
5.0(2)
Studied by 27 people
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt PlayCard Sorting
1/46
Last updated 5:28 PM on 1/27/23
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
47 Terms
1
New cards
Is binary fission sexual or asexual reproduction?
Asexual
2
New cards
What type of reproduction creates 4 daughter cells?
Sexual reproduction
3
New cards
When homologous chromosomes are being separated, what phase is that?
Anaphase I
4
New cards
When does crossing over occur?
Prophase I
5
New cards
What process that involves egg and sperm eventually will happen to create a diploid organism?
Fertilization
6
New cards
If diploid is a full set of chromosomes, what is haploid?
Half the chromosomes/one set of chromosomes
7
New cards
When homologous pairs are separated, and the cell membrane is beginning to pinch together, what phase is that?
Telophase I
8
New cards
What type of graph do you make for comparing two or more things?
Bar graph
9
New cards
When homologous chromosomes swap pieces of DNA, what is that called?
Crossing over
10
New cards
When there are two genetically identical daughter cells, is that sexual or asexual reproduction?
Asexual reproduction
11
New cards
What kind of graph do you make for change over time?
Line graph
12
New cards
What are two things that asexual and sexual reproduction have in common?
Reproduce new offspring, offspring have full set of DNA,
13
New cards
When offspring are genetically identical, is that sexual or asexual reproduction?
Asexual reproduction
14
New cards
When sister chromatids are being separated, and there are two cells present, what phase is that?
Anaphase II
15
New cards
Are sperm and egg haploid or diploid?
Haploid
16
New cards
What is a picture of all the chromosomes in a cell called?
Karyotype
17
New cards
If a karyotype has sex chromosomes, is that sexual or asexual reproduction?
Sexual reproduction
18
New cards
How many cells are made at the end of meiosis?
Four
19
New cards
What is the scientific term for sex cells?
Gametes
20
New cards
If the haploid number of chromosomes is 14, what is the diploid number?
28
21
New cards
What is the entire purpose of meiosis?
Create genetically different cells/offspring
22
New cards
What is a pair of replicated, similar chromosomes from mom and dad called?
Homologous pair
23
New cards
What is the 23rd pair of chromosomes called?
Sex chromosomes
24
New cards
Where does your reasoning section for your CER come from?
Background information
25
New cards
Would asexual reproduction, sexual reproduction, or both have offspring with a full set of DNA?
Both
26
New cards
How many chromosomes do egg and sperm cells have at the end of meiosis?
23
27
New cards
What two things go into a graph title?
Independent and dependent variables
28
New cards
How many cells are present at the end of one round of asexual reproduction?
Two
29
New cards
Does meiosis create genetically different or genetically identical offspring?
Different
30
New cards
What are the first 22 pairs of chromosomes of humans called?
Autosomes
31
New cards
Your claim for your CER answers what?
The scientific question
32
New cards
What is the name of asexual reproduction in bacteria?
Binary fission
33
New cards
Which would better survive a viral attack- an asexually reproducing population or a sexually reproducing population?
Sexual
34
New cards
What is a fertilized egg called?
Zygote
35
New cards
Asexual and sexual reproduction both use DNA to create new life, true or false?
True
36
New cards
When chromosomes in meiosis do not correctly separate- what is that called?
Nondisjunction
37
New cards
What is it called during Metaphase I when homologous chromosomes line up randomly?
Independent assortment
38
New cards
What phase is this?
Anaphase 1
\-homologous pairs are being pulled apart
\-homologous pairs are being pulled apart
39
New cards
What phase is this?
Anaphase II
\-sister chromatids are being pulled apart
\-sister chromatids are being pulled apart
40
New cards
What phase is this?
Cytokinesis I
\-two cells are finally separated
\-nucleus is reforming
\-two cells are finally separated
\-nucleus is reforming
41
New cards
What phase is this?
Interphase
\-DNA is in chromatin form
\-The nucleus is fully intact
\-DNA is in chromatin form
\-The nucleus is fully intact
42
New cards
What phase is this?
Metaphase I
\-Homologous pairs are lined up in the middle of the cell
\-Homologous pairs are lined up in the middle of the cell
43
New cards
What phase is this?
Metaphase II
\-Sister chromatids are lined up in the middle of the cell
\-Sister chromatids are lined up in the middle of the cell
44
New cards
What phase is this?
Prophase I
\-DNA is condensing to chromosomes
\-Crossing over happens
\-Spindle fibers are forming
\-Nucleus is going away
\-DNA is condensing to chromosomes
\-Crossing over happens
\-Spindle fibers are forming
\-Nucleus is going away
45
New cards
What phase is this?
Prophase II
\-Nucleus is going away
\-DNA is condensing to chromosomes
\-Nucleus is going away
\-DNA is condensing to chromosomes
46
New cards
What phase is this?
Telophase I
\-Cells are starting to split
\-Can see a cleavage furrow
\-Cells are starting to split
\-Can see a cleavage furrow
47
New cards
What phase is this?
Telophase II
\-Cells are starting to split
\-Can see a cleavage furrow
\-Cells are starting to split
\-Can see a cleavage furrow
Note 
Flashcards (21)