Biologia na egzaminy wstępne na pielęgniarstwo: karta pracy z odpowiedziami

Darmowa karta pracy do druku – Biologia na egzaminy wstępne na pielęgniarstwo: 8 zadań od łatwych do poziomu egzaminu, z kluczem odpowiedzi. Wydrukuj ją lub zapisz jako PDF.

Nowa karta pracyĆwicz online z podpowiedziami

Dla nauczycieli: można bezpłatnie drukować, kopiować i używać na zajęciach. Każdy nowy arkusz ma nowe wartości i własny klucz odpowiedzi. Będziemy wdzięczni za link do ExamProblems na stronie kursu.

Imię: ____________________   Data: ____________

1.Łatwy

Jaką funkcję pełni lizosom?

  1. APrzechowuje informację genetyczną komórki
  2. BWychwytuje energię światła dla komórki
  3. CTrawi odpady i zużyte elementy
  4. DWytwarza białka z aminokwasów
2.Łatwy

How many micrometres (µm) are in one millimetre?

  1. A1 000 000
  2. B1000
  3. C10
  4. D100
3.Łatwy

What is a sister chromatid?

  1. AA small ring of DNA found in bacteria
  2. BOne of the two sex chromosomes
  3. CA chromosome that is inherited from the mother only, never the father
  4. DOne of two identical copies of a chromosome joined at the centromere
4.Średni

During childbirth, pressure on the cervix causes oxytocin release, which causes stronger contractions and more pressure. What kind of control is this?

  1. ANatural selection
  2. BHomeostatic balance
  3. CPositive feedback
  4. DNegative feedback
5.Średni

Why is DNA replication called semiconservative?

  1. AEach new strand is a random mix of old and new pieces
  2. BEach new DNA molecule has one old strand and one new strand
  3. CThe old DNA molecule is kept whole, and a completely new one is made
  4. DOnly half of the DNA is copied each time
6.Średni

Which statement best describes biological evolution?

  1. AMovement of animals to a new habitat each year
  2. BChange in the body of one organism during its lifetime
  3. CChange in the inherited traits of a population over generations
  4. DGrowth of an organism from a single zygote to a fully grown adult
7.Trudny

A dihybrid cross gives offspring in a ratio of about 9 : 3 : 3 : 1. What does this suggest?

  1. ABoth parents are heterozygous for two genes that assort independently
  2. BOne parent is AaBb and the other is homozygous aabb
  3. CThe two genes are tightly linked on the same chromosome
  4. DBoth parents are homozygous dominant for both genes
8.Trudny

Mature human red blood cells have no nucleus and no mitochondria. What follows from this?

  1. AThey cannot divide and make their ATP by glycolysis only
  2. BThey make ATP by aerobic respiration using the oxygen they carry
  3. CThey keep making new haemoglobin throughout their life
  4. DThey live longer than almost all other body cells

Klucz odpowiedzi

  1. 1. C · Trawi odpady i zużyte elementy
  2. 2. B · 1000
  3. 3. D · One of two identical copies of a chromosome joined at the centromere
  4. 4. C · Positive feedback
  5. 5. B · Each new DNA molecule has one old strand and one new strand
  6. 6. C · Change in the inherited traits of a population over generations
  7. 7. A · Both parents are heterozygous for two genes that assort independently
  8. 8. A · They cannot divide and make their ATP by glycolysis only

Pełne rozwiązania krok po kroku: ćwicz ten temat na examproblems.com.