Browse Worksheets

Celula

Biologie

Fisa delucru/ test de evaluare- celula

Evaluare inițială clasa a VII-a

Biologie

Test celula

Biology - Science

Completati spatiile punctate

Diviziunea celulară

Biologie, liceu

I. Alegeți răspunsul corect : 1___2___3___4___5___                                                                     5 p

1. Ciclul celular are:  

a) o singură fază;     b) durata mai mare decât mitoza;

c) 2 interfaze ;         d) o interfază şi 2 diviziuni celulare;

2. Celulele fiice rezultate în urma  mitozei  unei celule mamă cu 2n=10, vor avea:

a) n=10;         b) 2n=10;          c) n=5;             d) 2n=5;

3. Nucleul este implicat în :

a) div. directă;      b) div. indirectă;     c) interfază;          d) fecundaţie;

4. În profaza mitozei un cromozom este alcătuit din:

a) O cromatidă;      b) 2 cromatide;      c) 3 cromatide;       d) 4 cromatide;

5.  În urma  mitozei rezultă:

a) celule reproducătoare;  b) celule somatice;    c) celule haploide;   d) celula-ou;

II. ASOCIAŢI NOŢIUNILE PRIN SĂGEATĂ:                1___2___3__4__                                         1 p

1. Profaza                             a.  cromozomii monocromatidici migrează  spre poli

2. Metafaza                           b.  dispare fusul de diviziune

3. Anafaza                            c. dispare membrana nucleară

4. Telofaza                            d.  cromozomii bicromatidici se plasează la ecuatorul celulei

Celula eucariota si diviziunea celulara

Biology

Celula eucariota si diviziunea celulara

Create and Customize Worksheets for Every Classroom

LiveWorksheets makes it easy for teachers, parents and homeschool educators to design and deliver engaging learning materials. Upload a PDF or start from scratch to create what you need: anything from interactive math worksheets to reading comprehension worksheets, multiplication worksheets, and kindergarten worksheets in just a few clicks. Our drag-and-drop editor works across all grade levels and subjects, so you can tailor content to your lesson plans, homework, or assessments. ESL teachers can also build custom ESL worksheets, add a common sound chart, or integrate ESL activities to make each class more engaging. Easily create differentiated, auto-graded activities that save valuable time and support better student learning.

A Complete Library of Learning Resources for K-12 and ESL

Access thousands of ready-to-use worksheets across K-12 subjects, including kindergarten worksheets, math worksheets, multiplication practice, reading comprehension exercises, and ESL resources. Filter by grade, subject, or skill level to find exactly what you need, whether it’s for an elementary classroom, middle school review, or high school practice. ESL teachers can explore our growing collection of ESL worksheets and English as a Second Language activities designed to support all levels of learners. With new content added regularly, LiveWorksheets is a flexible resource that helps build lasting learning outcomes.