Mitoos ja meioos

Quiz
•
Biology
•
11th Grade
•
Easy
Viktoria Shapovalova
Used 8+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Päristuumsete rakkude jagunemine, mille tulemuseks on kaks eellasrakuga identse geneetilise materjaliga tütarrakku
mitoos
meioos
ovogenees
spermatogenees
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Päristuumsete rakkude jagunemine, mille tulemusena geneetilise materjali hulk tütarrakkudes on eellasrakkudega võrreldes kaks korda väiksem; esineb sugurakkude ja eoste moodustumisel
mitoos
meioos
apoptoos
fagotsütoos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rakujagunemisel tekkivad niitjad valgud, mis kinnituvad tsentromeeri külge ja osalevad kromosoomide täpses jaotamises uute rakkude vahel
kääviniidid
kraaviniidid
kääneniidid
kuueniidid
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Protsess meioosis, millal kromosoomid osaliselt vahetuvad oma geneetilise materjaliga
ränne
ristiire
ristamine
replikatsioon
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mis meioosi faasis toimub crossingover?
I profaas
II profaas
interfaas
II metafaas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mis faasis toimub tsütokinees?
profaasis
anafaasis
metafaasis
telofaasis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mis on mitoosi tähtsus?
sugurakkude tootmine
organismi kasv
eoste moodustamine
immuunsuse tugevdamine
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